Merge ScreenCapturerWinDirectx::frames_ and contexts_

webrtc/modules/desktop_capture/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/ui.gni")
 import("../../webrtc.gni")
@@ skipping 185 matching lines @@
     "screen_capturer_mac.mm",
     "screen_capturer_win.cc",
     "win/cursor.cc",
     "win/cursor.h",
     "win/d3d_device.cc",
     "win/d3d_device.h",
     "win/desktop.cc",
     "win/desktop.h",
     "win/dxgi_adapter_duplicator.cc",
     "win/dxgi_adapter_duplicator.h",
+    "win/dxgi_context.cc",
+    "win/dxgi_context.h",
     "win/dxgi_duplicator_controller.cc",
     "win/dxgi_duplicator_controller.h",
+    "win/dxgi_frame.cc",
+    "win/dxgi_frame.h",
     "win/dxgi_output_duplicator.cc",
     "win/dxgi_output_duplicator.h",
     "win/dxgi_texture.cc",
     "win/dxgi_texture.h",
     "win/dxgi_texture_mapping.cc",
     "win/dxgi_texture_mapping.h",
     "win/dxgi_texture_staging.cc",
     "win/dxgi_texture_staging.h",
     "win/scoped_gdi_object.h",
     "win/scoped_thread_desktop.cc",
@@ skipping 71 matching lines @@
     sources = [
       "differ_vector_sse2.cc",
       "differ_vector_sse2.h",
     ]
 
     if (is_posix) {
       cflags = [ "-msse2" ]
     }
   }
 }